Speaker dock



FIG. 1 is a top, front, right perspective view of an embodiment of a speaker dock showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in FIGS. 3 and 7 depict environment and form no part of the claimed design. 

CLAIM The ornamental design for a speaker dock, as shown and described. 